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Arcing fault has been a challenge problem in power network, and it is difficult to be detected by traditional protection devices because of its low fault current level. This paper presents a method to model and detect arcing fault in a power system with renewable energy generation in Matlab/Simulink. All-phase FFT is adopted to detect and identify the arcing fault. It has been shown that all-phase...
Microgrid with multiple grid-connected inverters produces abundant harmonic voltage and current components. Such harmonics make it difficult to extract fundamental component and other useful components. Accurate yet time-efficient algorithm is in high demand to solve this problem not only for producing accurate reference signals but also for fulfilling effective control and event detection in microgrid...
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